Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] HP Pavilion 15-cc1xx Insyde F....
Last Post: Memakorn
Today 09:04 AM
» Replies: 0
» Views: 22
[Request] hp pavillion dv4-1431us whitel...
Last Post: HpDV4
Yesterday 09:07 PM
» Replies: 0
» Views: 63
HP Pro 3330 (H-POPEYE-H61-uATX): Ivy Bri...
Last Post: Hooper
Yesterday 09:05 PM
» Replies: 38
» Views: 9378
[REQUEST] Gigabyte EG31M-S2 Rev 2.0 AHCI...
Last Post: Gigaboyz
Yesterday 06:12 PM
» Replies: 0
» Views: 81
[REQUEST] Lenovo IdeaPad Y410p & Y510p (...
Last Post: Yeremei
Yesterday 02:05 PM
» Replies: 100
» Views: 90602
[REQUEST] ASRock X470 Master SLI a/c
Last Post: ryliea
Yesterday 10:55 AM
» Replies: 0
» Views: 78
Ms-6309 v2.0 bios tualatin
Last Post: DeathBringer
Yesterday 02:21 AM
» Replies: 9
» Views: 821
[REQUEST] Lenovo ThinkCentre M93p Tiny (...
Last Post: bobo6
04-24-2026 06:01 PM
» Replies: 57
» Views: 66692
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: skyoff11
04-23-2026 10:03 PM
» Replies: 247
» Views: 203874
Lenovo Y570 Project Bios and Display
Last Post: dNAUREZ
04-22-2026 08:57 AM
» Replies: 1
» Views: 290
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: Tomwelling
04-22-2026 06:45 AM
» Replies: 109
» Views: 75591
[REQUEST] Lenovo Flex 2 Pro-15 (B9CNxxWW...
Last Post: savio78
04-21-2026 09:12 PM
» Replies: 0
» Views: 186
[REQUEST] Lenovo G400S (7BCNxxWW) Whitel...
Last Post: blawstem
04-21-2026 03:53 PM
» Replies: 220
» Views: 146190
Problem with intel DX79SR
Last Post: Tomyx85
04-21-2026 12:23 PM
» Replies: 0
» Views: 612
Packard Bell Aloh@
Last Post: moltensoftware
04-21-2026 10:31 AM
» Replies: 2
» Views: 3833
[REQUEST] Acer Aspire 7560(G) BIOS Unloc...
Last Post: Slavvvva
04-21-2026 09:14 AM
» Replies: 33
» Views: 26821
Working Dell E5440 will not flash BIOS
Last Post: DannoXYZ
04-20-2026 08:19 PM
» Replies: 2
» Views: 2696
[REQUEST] Acer Aspire 5742(G,Z) BIOS Unl...
Last Post: charlyholland
04-20-2026 10:36 AM
» Replies: 169
» Views: 87671
[REQUEST] Lenovo Ideapad S410p (89CNxxWW...
Last Post: vothcito
04-20-2026 03:36 AM
» Replies: 43
» Views: 32107
[REQUEST] Lenovo Thinkpad X230 Tablet (G...
Last Post: spithink
04-18-2026 09:24 PM
» Replies: 355
» Views: 261147

Failed to flash bios mod with DOS Phoenix UEFI Tool!
#1
Dear, I need your help to avoid the error of attached image, "Fail to authenticate image! (Phoenix DOS UEFI Tool)". In version Efi Shell Phoenix skip this error achieved by IDA Pro 6.6 with the following modifications ...

===================================
XVI32 Config 8Bytes (PFlashX86.efi)
===================================

Fail to authenticate image!
original offset 13A30 -> C0 74 17 68 08 85 00 00
modding  offset 13A30 -> C0 EB 17 68 08 85 00 00

imageDigest fail!
original offset 1EAD0 -> 74 10 68 DC BE 00 00 E8
modding  offset 1EAD0 -> BE 10 68 DC BE 00 00 E8

original offset 1EAE8 -> 00 75 10 68 AC BE 00 00
modding  offset 1EAE8 -> 00 BE 10 68 AC BE 00 00
===================================

But this tool do not work now because the device does not support or has locked the boot for UEFI reasons why I need to do with DOS application, someone give me a hand? I can not do it because apparently this encryption, finds no strings ...

Attachment applications for those interested in helping me and for those who desires to use this app.

Greetings!


Attached Files Thumbnail(s)
   

.zip   PFlash (Phoenix DOS UEFI Tool).zip (Size: 348.93 KB / Downloads: 82)
.zip   pFlashX86.efi invs.zip (Size: 99.61 KB / Downloads: 44)
find
quote
#2
Could you send me a link to your modded bios and i will check its integrity
find
quote
#3
Friend! this is the link to flash the bios, I hope you can help me!

Greetings!

BIOS IMAGE

PD: In some forums, this error is because mismatch "Region Map"
find
quote
#4
There was a checksum mismatch with the current image, I have fixed the checksum.

Please report back


Attached Files
.zip   BIOS_checksum-corrected.zip (Size: 1.3 MB / Downloads: 16)
find
quote
#5
How did it come to this so fast? You teach me how to do? Smile There any application to do?
Greetings!
find
quote
#6
Did it work?

I loaded image in UEFITool and Rebuild the image

Regards
find
quote
#7
Hello friend again! Your correction checksum failure made the change a little mistake, I attached a picture of the error! It can correct this?
Greetings!


Attached Files Thumbnail(s)
   
find
quote
#8
Lets try a different way, use this tool in windows to dump BIOS via FPT: https://www.box.com/s/nqqivabhqdx26ymbduhy

Upload here
find
quote
#9
File not found or link incorrect!
find
quote
#10
Sorry my bad, try this one: https://www.box.com/s/4fepki061ry1s1teavw0
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)